AudioKraze Posted March 15, 2009 Report Share Posted March 15, 2009 So i hooked up two 1500 watt hifonics titan amps and a 3.5 farad power cap and when i play music it makes a very irritating whining noise. I dont know what the problem could be. Could somebody help me? Car: 2003 Lincoln Town Car Subs: 2 MTX 8512-44 Amp: MTX TA7801 Power: Stock Alt/Battery Wire: 0 Gauge Stinger Power/Ground HU: Dual XDVD8181 7" Monitor Other: 2 Farad Power Acoustik Power Cap Automotive Technician at Bryden Motors, Beloit WI Link to comment Share on other sites More sharing options...
jizazz12 Posted March 15, 2009 Report Share Posted March 15, 2009 what type of radio ? do you have your power wires and your rca's/speaker wire running on opposite sides of the car if there crossing you will get noise. 2007 Chevy Impala LS 1 Crescendo 3KWP 1Crescendo C1000/4 2 DC lvl 4 15's with lvl5 dual .7 coils 1Audio Control Matrix 1 Pioneer P880PRS 1 300 amp Iraggi alt All power runs done with Knu flex 0/1 guage 1 optima yellow top under the hood 1 XS 5100 and two Deka's in the trunk 4 Crescendo MP-8 mid bass drivers 2 DB Drive p5 5 D Pro Audio tweeters Link to comment Share on other sites More sharing options...
AudioKraze Posted March 15, 2009 Author Report Share Posted March 15, 2009 ive got a pioneer premier deh 4000ub and yea i kinda figured that but after i re-wired i still got the noise. Car: 2003 Lincoln Town Car Subs: 2 MTX 8512-44 Amp: MTX TA7801 Power: Stock Alt/Battery Wire: 0 Gauge Stinger Power/Ground HU: Dual XDVD8181 7" Monitor Other: 2 Farad Power Acoustik Power Cap Automotive Technician at Bryden Motors, Beloit WI Link to comment Share on other sites More sharing options...
Boon Posted March 15, 2009 Report Share Posted March 15, 2009 Does it only whine with the car running? Pioneer headunit? If yes you've probably blown the fusible link on the RCAs... 10.x volts fo' life! Link to comment Share on other sites More sharing options...
AudioKraze Posted March 15, 2009 Author Report Share Posted March 15, 2009 it makes the noise when its runing and when its off. Car: 2003 Lincoln Town Car Subs: 2 MTX 8512-44 Amp: MTX TA7801 Power: Stock Alt/Battery Wire: 0 Gauge Stinger Power/Ground HU: Dual XDVD8181 7" Monitor Other: 2 Farad Power Acoustik Power Cap Automotive Technician at Bryden Motors, Beloit WI Link to comment Share on other sites More sharing options...
jizazz12 Posted March 15, 2009 Report Share Posted March 15, 2009 try grounding your rca's some pioneer radio's have had this problem in the past and if you look thrue some of the threads on here its a very familiar topic . just ground your rca's and you should be fine. 2007 Chevy Impala LS 1 Crescendo 3KWP 1Crescendo C1000/4 2 DC lvl 4 15's with lvl5 dual .7 coils 1Audio Control Matrix 1 Pioneer P880PRS 1 300 amp Iraggi alt All power runs done with Knu flex 0/1 guage 1 optima yellow top under the hood 1 XS 5100 and two Deka's in the trunk 4 Crescendo MP-8 mid bass drivers 2 DB Drive p5 5 D Pro Audio tweeters Link to comment Share on other sites More sharing options...
AudioKraze Posted March 15, 2009 Author Report Share Posted March 15, 2009 ok how would i do that. would i have to strip the rca's? Car: 2003 Lincoln Town Car Subs: 2 MTX 8512-44 Amp: MTX TA7801 Power: Stock Alt/Battery Wire: 0 Gauge Stinger Power/Ground HU: Dual XDVD8181 7" Monitor Other: 2 Farad Power Acoustik Power Cap Automotive Technician at Bryden Motors, Beloit WI Link to comment Share on other sites More sharing options...
RamenNoodles Posted March 15, 2009 Report Share Posted March 15, 2009 No, you wrape a smaller stripped copper wire around the ground RCAs to a screw in the back of the HU. google it, there are a few tutorials out there Diablo Audio Technologies Fi Car Audio Ascendant Audio Link to comment Share on other sites More sharing options...
AudioKraze Posted March 15, 2009 Author Report Share Posted March 15, 2009 No, you wrape a smaller stripped copper wire around the ground RCAs to a screw in the back of the HU. google it, there are a few tutorials out there alright thx man Car: 2003 Lincoln Town Car Subs: 2 MTX 8512-44 Amp: MTX TA7801 Power: Stock Alt/Battery Wire: 0 Gauge Stinger Power/Ground HU: Dual XDVD8181 7" Monitor Other: 2 Farad Power Acoustik Power Cap Automotive Technician at Bryden Motors, Beloit WI Link to comment Share on other sites More sharing options...
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